Explore accessibility best practices for technical documentation in this Open Documentation Hour session from Canonical's Technical Authors team. Dive into various types of visual impairments, including anomalous trichromacy, dichromacy, and monochromacy, and understand their impact on document readability. Learn how to address accessibility as a technical author, covering topics such as color choices, fonts, contrast, link formatting, media integration, and language use. Gain insights into disability statistics across age groups and discover valuable resources for creating more inclusive documentation. The 51-minute video concludes with a Q&A session, providing practical knowledge for improving document accessibility.